Initializing... drag & drop files here
Supports: 3GP, 3G2
3GP is the low-resolution 3GPP container that older phones recorded to (H.263, MPEG-4, or H.264 video with AMR or AAC audio). TS is an MPEG transport stream — the broadcast-and-streaming container that DVB, ATSC, IPTV, and HTTP Live Streaming (HLS) feed on. This converter transcodes your 3GP clip into an H.264 + AAC transport stream you can drop into a streaming or set-top-box workflow. One honest caveat up front: if you just want a file that plays everywhere, an MP4 conversion uses the same H.264 video, plays on every phone and browser, and is the better choice — pick TS only when something downstream specifically requires a transport stream.
.3gp (or .3g2) clip onto the page, or click "+ Add Files." You can queue several clips and convert them with the same settings..ts file. Files upload over an encrypted connection, are processed on our servers, and are deleted automatically after a few hours. No sign-up, no watermark.Both targets here carry the same H.264 video and AAC audio. The difference is the container and what reads it.
| Property | TS (MPEG transport stream) | MP4 |
|---|---|---|
| Standard | ISO/IEC 13818-1 (1995) | ISO/IEC 14496-14 |
| Packet structure | Fixed 188-byte packets, 4-byte header | Box/atom, no per-packet sync |
| Built for | Broadcast, IPTV, HLS segments | Storage and universal playback |
| Plays natively on phones/browsers | No — needs VLC or a TS-aware player | Yes — every modern phone, browser, TV |
| Error resilience | High (resync after dropouts) | Lower |
| Typical container overhead | Higher (repeated headers) | Lower |
| Pick it when | A streaming or broadcast chain demands .ts |
You want a file that plays anywhere |
Convert to TS when a downstream system requires a transport stream — an HLS packager that ingests .ts segments, an IPTV or broadcast chain, or a set-top box that won't read MP4. For everyday playback, sharing, or editing, MP4 is the better target: it carries the same H.264 video, has lower container overhead, and plays natively in browsers and on phones.
No. 3GP clips are low-resolution by design, and this is a re-encode, so you'll see at best no change and a small amount of generation loss. Converting to TS changes the container and codec, not the underlying detail captured by the phone — choose "Very High (Recommended)" to keep the result as close to the source as possible.
By default the transport stream is encoded with H.264 video and AAC audio, which is the most widely supported combination for HLS and modern broadcast players. The original 3GP audio (often AMR) is re-encoded to AAC in the process.
A single .ts file is a valid transport stream, but full HLS delivery also needs the file split into short segments (typically a few seconds each) with an .m3u8 playlist. HLS has historically used .ts segments and, since 2016, also supports fragmented MP4 (fMP4/CMAF). This converter produces the transport stream; segmenting into an HLS playlist is a separate step in your packaging tool.
VLC Media Player plays transport streams on Windows, macOS, and Linux without extra setup. Most default phone and browser players will not open a raw .ts directly — if you need that, convert back to MP4 with the TS-to-MP4 tool instead.
Yes. Files travel over an encrypted connection, are processed on our servers, and are deleted automatically after a few hours. There's no sign-up, no watermark, and nothing is shared or made public.